This guide provides documentation for Wickr Enterprise. If you're using AWS Wickr, see [AWS Wickr Administration Guide](https://docs.aws.amazon.com/wickr/latest/adminguide/what-is-wickr.html). # Infrastructure release notes The infrastructure release notes provide details about the infrastructure versions that are supported by Wickr Enterprise. **Topics** + [Infrastructure 6.20 release](infra-release-notes-6.20.md) + [Infrastructure 6.22 release](infra-release-notes-6.22.md) + [Infrastructure 6.26 release](infra-release-notes-6.26.md) + [Infrastructure 6.28 release](infra-release-notes-6.28.md) + [Infrastructure 6.32 release](infra-release-notes-6.32.md) + [Infrastructure 6.34 release](infra-release-notes-6.34.md) + [Infrastructure 6.36 release](infra-release-notes-6.36.md) + [Infrastructure 6.38 release](infra-release-notes-6.38.md) + [Infrastructure 6.40 release](infra-release-notes-6.40.md) + [Infrastructure 6.42 release](infra-release-notes-6.42.md) + [Infrastructure 6.46 release](infra-release-notes-6.46.md) + [Infrastructure 6.48 release](infra-release-notes-6.48.md) + [Infrastructure 6.50 release](infra-release-notes-6.50.md) + [Infrastructure 6.52 release](infra-release-notes-6.52.md) + [Infrastructure 6.54 release](infra-release-notes-6.54.md) + [Infrastructure 6.56 release](infra-release-notes-6.56.md) + [Infrastructure 6.58 release](infra-release-notes-6.58.md) + [Infrastructure 6.62 release](infra-release-notes-6.62.md) + [Infrastructure 6.66 release](infra-release-notes-6.66.md) + [Infrastructure 6.70 release](infra-release-notes-6.70.md)